Answer:
Step-by-step explanation:
x^2+8x+15
=x^2+(5+3)x+15
=x^2+5x+3x+15
=x(x+5)+3(x+5)
=(x+5)(x+3)
A is describing either a rectangle, rhombus, or square, so that's not it. B is the same, C is also a possible rhombus, and so D is the correct answer as a square.
Answer:
3/5
Step-by-step explanation: so far he has rolled 6/10 giving him a 6/10 probability, simplify that by 2 and you get 3/5.
Length of parallel sides=8 cm, 9 cm
Distance between parallel sides=6 cm
Area =
2
1
(distance between parallel sides)× (sum of parallel sides)
=
2
1
×6×(8+9)
=3×17=51
hope it helps
Answer:
C=2
Step-by-step explanation:
-8(17-12)= -8(5)= -40
then
-2(8-(-2))= -2(10) = -20
so then
-40/-20
=-2
